Subject: Re: FreeBSD Bus DMA (was Re: AdvanSys board support)
To: John Kelly <email@example.com>
From: Jason Thorpe <firstname.lastname@example.org>
Date: 06/12/1998 11:40:56
On Fri, 12 Jun 1998 18:33:42 GMT
email@example.com (John Kelly) wrote:
> >(Software interrupts still have the problem that they run
> >in interrupt context; I want interrupt context to largely go away.)
> The idea of interrupt stubs seems interesting.
> I've noticed that top running on BSD/OS reports little or no interrupt
> time. Do you know if BSDI uses interrupt stubs, or whether that might
> just be a bug in their reporting of CPU time?
It's probably a bug.
Jason R. Thorpe firstname.lastname@example.org
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